Caleb Sander Mateos 763ff02ce2 ublk: allow UBLK_IO_(UN)REGISTER_IO_BUF on any task ... Currently, UBLK_IO_REGISTER_IO_BUF and UBLK_IO_UNREGISTER_IO_BUF are only permitted on the ublk_io's daemon task. But this restriction is unnecessary. ublk_register_io_buf() calls __ublk_check_and_get_req() to look up the request from the tagset and atomically take a reference on the request without accessing the ublk_io. ublk_unregister_io_buf() doesn't use the q_id or tag at all. So allow these opcodes even on tasks other than io->task. Handle UBLK_IO_UNREGISTER_IO_BUF before obtaining the ubq and io since the buffer index being unregistered is not necessarily related to the specified q_id and tag. Add a feature flag UBLK_F_BUF_REG_OFF_DAEMON that userspace can use to determine whether the kernel supports off-daemon buffer registration. Suggested-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Caleb Sander Mateos <csander@purestorage.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20250620151008.3976463-10-csander@purestorage.com Signed-off-by: Jens Axboe <axboe@kernel.dk>		2025-06-30 20:13:42 -06:00
..
accel	accel/amdxdna: Fix incorrect PSP firmware size	2025-06-09 07:16:32 -07:00
accessibility	…
acpi	ACPICA: Refuse to evaluate a method if arguments are missing	2025-06-18 21:12:13 +02:00
amba	…
android	Char/Misc/IIO pull request for 6.16-rc1	2025-06-06 11:50:47 -07:00
ata	ata: ahci: Use correct DMI identifier for ASUSPRO-D840SA LPM quirk	2025-06-25 15:17:57 +02:00
atm	atm: idt77252: Add missing `dma_map_error()`	2025-06-25 15:28:57 -07:00
auxdisplay	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
base	driver core: faux: Quiet probe failures	2025-06-10 19:23:25 +02:00
bcma	…
block	ublk: allow UBLK_IO_(UN)REGISTER_IO_BUF on any task	2025-06-30 20:13:42 -06:00
bluetooth	driver: bluetooth: hci_qca:fix unable to load the BT driver	2025-06-20 11:55:03 -04:00
bus	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
cache	…
cdrom	…
cdx	…
char	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
clk	…
clocksource	…
comedi	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
connector	…
counter	…
cpufreq	rust: Use CpuId in place of raw CPU numbers	2025-06-12 10:31:28 +05:30
cpuidle	…
crypto	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
cxl	cxl/edac: Fix using wrong repair type to check dram event record	2025-06-25 12:05:45 -07:00
dax	…
dca	…
devfreq	…
dio	…
dma	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
dma-buf	udmabuf: use sgtable-based scatterlist wrappers	2025-06-11 13:18:07 +02:00
dpll	…
edac	EDAC/amd64: Fix size calculation for Non-Power-of-Two DIMMs	2025-06-25 16:40:03 +02:00
eisa	…
extcon	…
firewire	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
firmware	Kbuild updates for v6.16	2025-06-07 10:05:35 -07:00
fpga	…
fsi	…
fwctl	…
gnss	…
gpio	gpio: mlxbf3: only get IRQ for device instance 0	2025-06-18 12:19:39 +02:00
gpu	Merge tag 'drm-misc-fixes-2025-06-26' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes	2025-06-28 06:53:00 +10:00
greybus	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
hid	hid-for-linus-2025062701	2025-06-26 17:06:01 -07:00
hsi	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
hte	…
hv	…
hwmon	hwmon: (ltc4282) avoid repeated register write	2025-06-16 06:30:58 -07:00
hwspinlock	…
hwtracing	…
i2c	i2c: scx200_acb: depends on HAS_IOPORT	2025-06-27 12:28:33 +02:00
i3c	…
idle	intel_idle: Update arguments of mwait_idle_with_hints()	2025-06-10 21:09:28 +02:00
iio	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
infiniband	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
input	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
interconnect	…
iommu	iommu/tegra: Fix incorrect size calculation	2025-06-13 17:02:31 +02:00
ipack	…
irqchip	irqchip/ath79-misc: Fix missing prototypes warnings	2025-06-20 21:38:52 +02:00
isdn	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
leds	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
macintosh	…
mailbox	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
mcb	…
md	dm: Check for forbidden splitting of zone write operations	2025-06-30 15:50:32 -06:00
media	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
memory	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
memstick	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
message	…
mfd	…
misc	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
mmc	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
most	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
mtd	mtd: spinand: fix memory leak of ECC engine conf	2025-06-19 19:13:21 +02:00
mux	…
net	net: libwx: fix the creation of page_pool	2025-06-26 11:02:23 +02:00
nfc	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
ntb	…
nubus	…
nvdimm	…
nvme	nvme-pci: rework the build time assert for NVME_MAX_NR_DESCRIPTORS	2025-06-30 15:50:53 -06:00
nvmem	Char/Misc/IIO pull request for 6.16-rc1	2025-06-06 11:50:47 -07:00
of	…
opp	…
parisc	…
parport	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
pci	pci-v6.16-fixes-2	2025-06-27 20:17:48 -07:00
pcmcia	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
peci	…
perf	…
phy	…
pinctrl	pinctrl: sunxi: dt: Consider pin base when calculating bank number from pin	2025-06-10 14:35:40 +02:00
platform	platform/x86: Use i2c adapter name to fix build errors	2025-06-25 23:39:22 +02:00
pmdomain	…
pnp	…
power	…
powercap	…
pps	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
ps3	…
ptp	ptp: allow reading of currently dialed frequency to succeed on free-running clocks	2025-06-17 16:13:09 -07:00
pwm	pwm: axi-pwmgen: Fix handling of external clock	2025-06-06 13:16:50 -07:00
rapidio	drivers/rapidio/rio_cm.c: prevent possible heap overwrite	2025-06-11 22:42:36 -07:00
ras	…
regulator	regulator: fan53555: add enable_time support and soft-start times	2025-06-16 13:26:23 +01:00
remoteproc	…
reset	…
rpmsg	…
rtc	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
s390	s390/pkey: Prevent overflow in size calculation for memdup_user()	2025-06-16 16:15:24 +02:00
sbus	…
scsi	scsi: fnic: Fix missing DMA mapping error in fnic_send_frame()	2025-06-19 23:07:57 -04:00
sh	…
siox	…
slimbus	…
soc	…
soundwire	…
spi	spi: spi-cadence-quadspi: Fix pm runtime unbalance	2025-06-24 16:40:31 +01:00
spmi	…
ssb	…
staging	staging: rtl8723bs: Avoid memset() in aes_cipher() and aes_decipher()	2025-06-19 17:33:43 +02:00
target	scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port()	2025-06-16 14:35:57 -04:00
tc	…
tee	…
thermal	…
thunderbolt	…
tty	serial: imx: Restore original RXTL for console to fix data loss	2025-06-24 15:34:21 +01:00
ufs	scsi: ufs: core: Fix clk scaling to be conditional in reset and restore	2025-06-19 22:51:51 -04:00
uio	Char/Misc/IIO pull request for 6.16-rc1	2025-06-06 11:50:47 -07:00
usb	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
vdpa	…
vfio	…
vhost	…
video	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
virt	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
virtio	…
w1	Char/Misc/IIO pull request for 6.16-rc1	2025-06-06 11:50:47 -07:00
watchdog	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
xen	…
zorro	…
Kconfig	…
Makefile	…